1N5224/TR

Single Zener Diodes Overview

The Microchip Technology 1N5224/TR is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 2.8 V with a tolerance of ±5%. The device supports a maximum power dissipation of 500 mW and operates within a temperature range of -65°C to +175°C TJ. Packaged in the DO-204AH (DO-35) axial through-hole format, it is supplied in reel packaging. Key electrical characteristics include a maximum reverse leakage current of 75 µA at 1 V and a forward voltage of 1.5 V at 200 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with a nominal 2.8 V Zener breakdown voltage.
• Capable of handling up to 500 mW of power dissipation for robust performance.
• Engineered for extended operational reliability across a wide temperature spectrum.

Single Zener Diodes Applications

• Voltage reference circuits requiring precise low-voltage regulation
• Protection against overvoltage conditions in sensitive electronic systems
• Clamping applications in signal processing paths

Single Zener Diodes Procurement Notes

Verify the specific suffix designation to confirm the reel packaging configuration, as standard variants may differ. Ensure compatibility with existing thermal management designs given the 500 mW dissipation rating. Confirm that the DO-204AH footprint aligns with the target printed circuit board layout requirements before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a tight 5% voltage tolerance is required at 2.8 V. Consider the axial leaded package for through-hole assembly processes. Evaluate the operating temperature range to ensure suitability for environments exceeding standard commercial limits. Compare leakage specifications against other low-voltage Zener options if minimal standby current is critical.

Single Zener Diodes Part Context

This part belongs to the Microchip 1N522x series of Zener diodes, which are widely used in discrete semiconductor applications. The series offers various voltage ratings within the same physical package family, allowing for design flexibility. The 1N5224 variant specifically targets low-voltage regulation needs where precision and thermal stability are prioritized over higher power handling capabilities.

Single Zener Diodes Replacement Considerations

Consult official Microchip documentation for direct cross-references. Generic equivalents may lack the specified 5% tolerance or extended temperature range. Verify pinout compatibility and thermal resistance values before substituting with components from other manufacturers.